Fish scaler



FIG. 1 is a front perspective view of a fish scaler showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a front elevation thereof; and

FIG. 5 is a rear end elevation view thereof. 

The ornamental design for a fish scaler, as shown and described. 